package other;

import java.util.Enumeration;
import java.util.Properties;

public class SystemTest {
    public static void main(String[] args) {
        Properties prop = System.getProperties();
        Enumeration e = prop.propertyNames();
        while (e.hasMoreElements()) {
            String key = e.nextElement().toString();
            String value = prop.getProperty(key);
            System.out.println(key + "=" + value);
        }

    }
}
